AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Kimi K1.5 vs GPT-4 Turbo

Moonshot AI
Kimi K1.5
OpenAI
GPT-4 Turbo
Overview
CompanyMoonshot AIOpenAI
Release dateJan 20 2025Nov 6 2023
AccessProprietaryProprietary
Specifications
Context window
128k
128k
Timeline
Release gapGPT-4 Turbo shipped 441 days before Kimi K1.5

Which is better: Kimi K1.5 or GPT-4 Turbo?

Kimi K1.5 and GPT-4 Turbo don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GPT-4 Turbo shipped 441 days before Kimi K1.5, so benchmark comparisons should account for the intervening progress.

Context windows are 128k (Kimi K1.5) vs 128k (GPT-4 Turbo).

Direct benchmark comparisons are unavailable — Kimi K1.5 and GPT-4 Turbo don't publish scores on any of the same benchmarks.

Frequently asked questions

Kimi K1.5 was released by Moonshot AI on Jan 20 2025.

GPT-4 Turbo was released by OpenAI on Nov 6 2023.

Kimi K1.5 has a 128k context window; GPT-4 Turbo has 128k.

Other comparisons